CLSK
CleanSpark, Inc.$16.59+0.43 (+2.67%)Prev Close$16.17·MCap$4.10B·P/E—·Vol17.03M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
15
$5.41M
◆
Net Activity
Net Seller
$5.41M
●
Active Insiders
7
last 12 mo
Over the past 12 months, insider activity at CleanSpark, Inc. (CLSK) has been exclusively selling, with 0 insider purchases totaling $0.00 and 15 insider sales totaling $5.41M. The most recent insider transaction was by Wood Thomas Leigh (Director), who sold $997.1K worth of shares on Dec 23, 2025. CleanSpark, Inc. operates in the Financial Services sector, within the Asset Management - Cryptocurrency industry, with a market cap of $4.10B.
CLSK Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 23, 2025 | Wood Thomas Leigh | Director | Sell | 85,315 | $11.69 | $997.1K | 0 |
| Dec 3, 2025 | Cavaleri Amanda | Director | Sell | 33,000 | $15.02 | $495.7K | 0 |
| Dec 3, 2025 | Garrison Scott Eugene | EVP, Chief Development Officer | Sell | 1,192 | $14.07 | $16.8K | 0 |
| Dec 3, 2025 | Monnig Taylor | CTO, COO | Sell | 211 | $14.07 | $3.0K | 0 |
| Dec 3, 2025 | Schultz S. Matthew | CEO & Chairman | Sell | 9,031 | $14.07 | $127.1K | 0 |
| Dec 3, 2025 | Vecchiarelli Gary Anthony | President, CFO | Sell | 632 | $14.07 | $8.9K | 0 |
| Sep 9, 2025 | Carson Brian Jay | Chief Accounting Officer | Sell | 7,975 | $9.35 | $74.6K | 0 |
| Sep 9, 2025 | Garrison Scott Eugene | EVP, Chief Development Officer | Sell | 40,197 | $9.35 | $375.9K | 0 |
| Sep 9, 2025 | Monnig Taylor | CTO, COO | Sell | 99,226 | $9.20 | $913.1K | 0 |
| Sep 9, 2025 | Schultz S. Matthew | CEO, Executive Chairman | Sell | 190,190 | $9.35 | $1.78M | 0 |
| Sep 9, 2025 | Vecchiarelli Gary Anthony | President, CFO | Sell | 54,795 | $9.35 | $512.4K | 0 |
| Aug 13, 2025 | Garrison Scott Eugene | Chief Operating Officer | Sell | 1,192 | $9.56 | $11.4K | 0 |
| Aug 13, 2025 | Monnig Taylor | Chief Technology Officer | Sell | 211 | $9.56 | $2.0K | 0 |
| Aug 13, 2025 | Schultz S. Matthew | Executive Chairman | Sell | 9,010 | $9.56 | $86.2K | 0 |
| Aug 13, 2025 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 632 | $9.56 | $6.0K | 0 |
| May 21, 2025 | Beynon Roger Paul | Director | Sell | 50,000 | $10.51 | $525.3K | 0 |
| May 15, 2025 | Bradford Zachary | CEO and President | Sell | 10,533 | $9.21 | $97.0K | 0 |
| May 15, 2025 | Garrison Scott Eugene | Chief Operating Officer | Sell | 1,198 | $9.21 | $11.0K | 0 |
| May 15, 2025 | Monnig Taylor | Chief Technology Officer | Sell | 239 | $9.21 | $2.2K | 0 |
| May 15, 2025 | Schultz S. Matthew | Executive Chairman | Sell | 9,010 | $9.21 | $82.9K | 0 |
| May 15, 2025 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 632 | $9.21 | $5.8K | 0 |
| Mar 24, 2025 | Cavaleri Amanda | Director | Sell | 13,000 | $7.97 | $103.6K | 0 |
| Mar 24, 2025 | Wood Thomas Leigh | Director | Sell | 44,444 | $8.04 | $357.3K | 0 |
| Feb 14, 2025 | Bradford Zachary | CEO and President | Sell | 10,533 | $10.64 | $112.1K | 3,059,326 |
| Feb 14, 2025 | Garrison Scott Eugene | Chief Operating Officer | Sell | 1,337 | $10.64 | $14.2K | 196,059 |
| Feb 14, 2025 | Monnig Taylor | Chief Technology Officer | Sell | 239 | $10.64 | $2.5K | 201,281 |
| Feb 14, 2025 | Schultz S. Matthew | Executive Chairman | Sell | 9,010 | $10.64 | $95.9K | 2,450,010 |
| Feb 14, 2025 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 717 | $10.64 | $7.6K | 564,998 |
| Dec 27, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $10.40 | $14.0K | 201,520 |
| Nov 29, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $14.35 | $19.4K | 202,870 |
| Oct 25, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $11.88 | $16.0K | 204,220 |
| Sep 27, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $10.44 | $14.1K | 209,652 |
| Sep 12, 2024 | Wood Thomas Leigh | Sell | 22,222 | $9.24 | $205.3K | 137,050 | |
| Aug 30, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $10.77 | $14.5K | 211,002 |
| Jul 26, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $16.97 | $22.9K | 212,352 |
| Jun 28, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $16.03 | $21.6K | 213,702 |
| May 31, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $16.65 | $22.5K | 215,052 |
| Mar 27, 2024 | Schultz S. Matthew | Executive Chairman | Sell | 367,000 | $23.07 | $8.47M | 2,298,975 |
| Mar 21, 2024 | Bradford Zachary | CEO and President | Sell | 443,000 | $20.31 | $9.00M | 2,795,863 |
| Feb 27, 2024 | Bradford Zachary | CEO and President | Sell | 363,900 | $21.00 | $7.64M | 3,275,856 |
| Feb 27, 2024 | Schultz S. Matthew | Executive Chairman | Sell | 322,400 | $20.95 | $6.75M | 2,698,768 |
| Feb 27, 2024 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 26,244 | $20.93 | $549.3K | 554,391 |
| Dec 11, 2023 | McNeill Larry | Sell | 40,000 | $10.42 | $416.8K | 249,637 | |
| Dec 19, 2022 | Vecchiarelli Gary Anthony | Chief Financial Officer | Buy | 19,400 | $1.78 | $34.5K | 147,157 |
| Feb 18, 2022 | Vecchiarelli Gary Anthony | Chief Financial Officer | Buy | 7,757 | $10.65 | $82.6K | 77,757 |
| Feb 16, 2022 | Wood Thomas Leigh | Director | Buy | 15,000 | $8.70 | $130.5K | 60,196+33% |
| Jul 9, 2021 | McNeill Larry | Director | Sell | 15,000 | $18.86 | $282.8K | 157,256 |
CLSK Insider Buying Activity
The following table shows recent insider purchases of CleanSpark, Inc. (CLSK) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 19, 2022 | Vecchiarelli Gary Anthony | Chief Financial Officer | Buy | 19,400 | $1.78 | $34.5K | 147,157 |
| Feb 18, 2022 | Vecchiarelli Gary Anthony | Chief Financial Officer | Buy | 7,757 | $10.65 | $82.6K | 77,757 |
| Feb 16, 2022 | Wood Thomas Leigh | Director | Buy | 15,000 | $8.70 | $130.5K | 60,196+33% |
CLSK Insider Selling Activity
The following table shows recent insider sales of CleanSpark, Inc. (CLSK) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 23, 2025 | Wood Thomas Leigh | Director | Sell | 85,315 | $11.69 | $997.1K | 0 |
| Dec 3, 2025 | Cavaleri Amanda | Director | Sell | 33,000 | $15.02 | $495.7K | 0 |
| Dec 3, 2025 | Garrison Scott Eugene | EVP, Chief Development Officer | Sell | 1,192 | $14.07 | $16.8K | 0 |
| Dec 3, 2025 | Monnig Taylor | CTO, COO | Sell | 211 | $14.07 | $3.0K | 0 |
| Dec 3, 2025 | Schultz S. Matthew | CEO & Chairman | Sell | 9,031 | $14.07 | $127.1K | 0 |
| Dec 3, 2025 | Vecchiarelli Gary Anthony | President, CFO | Sell | 632 | $14.07 | $8.9K | 0 |
| Sep 9, 2025 | Carson Brian Jay | Chief Accounting Officer | Sell | 7,975 | $9.35 | $74.6K | 0 |
| Sep 9, 2025 | Garrison Scott Eugene | EVP, Chief Development Officer | Sell | 40,197 | $9.35 | $375.9K | 0 |
| Sep 9, 2025 | Monnig Taylor | CTO, COO | Sell | 99,226 | $9.20 | $913.1K | 0 |
| Sep 9, 2025 | Schultz S. Matthew | CEO, Executive Chairman | Sell | 190,190 | $9.35 | $1.78M | 0 |
| Sep 9, 2025 | Vecchiarelli Gary Anthony | President, CFO | Sell | 54,795 | $9.35 | $512.4K | 0 |
| Aug 13, 2025 | Garrison Scott Eugene | Chief Operating Officer | Sell | 1,192 | $9.56 | $11.4K | 0 |
| Aug 13, 2025 | Monnig Taylor | Chief Technology Officer | Sell | 211 | $9.56 | $2.0K | 0 |
| Aug 13, 2025 | Schultz S. Matthew | Executive Chairman | Sell | 9,010 | $9.56 | $86.2K | 0 |
| Aug 13, 2025 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 632 | $9.56 | $6.0K | 0 |
| May 21, 2025 | Beynon Roger Paul | Director | Sell | 50,000 | $10.51 | $525.3K | 0 |
| May 15, 2025 | Bradford Zachary | CEO and President | Sell | 10,533 | $9.21 | $97.0K | 0 |
| May 15, 2025 | Garrison Scott Eugene | Chief Operating Officer | Sell | 1,198 | $9.21 | $11.0K | 0 |
| May 15, 2025 | Monnig Taylor | Chief Technology Officer | Sell | 239 | $9.21 | $2.2K | 0 |
| May 15, 2025 | Schultz S. Matthew | Executive Chairman | Sell | 9,010 | $9.21 | $82.9K | 0 |
| May 15, 2025 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 632 | $9.21 | $5.8K | 0 |
| Mar 24, 2025 | Cavaleri Amanda | Director | Sell | 13,000 | $7.97 | $103.6K | 0 |
| Mar 24, 2025 | Wood Thomas Leigh | Director | Sell | 44,444 | $8.04 | $357.3K | 0 |
| Feb 14, 2025 | Bradford Zachary | CEO and President | Sell | 10,533 | $10.64 | $112.1K | 3,059,326 |
| Feb 14, 2025 | Garrison Scott Eugene | Chief Operating Officer | Sell | 1,337 | $10.64 | $14.2K | 196,059 |
| Feb 14, 2025 | Monnig Taylor | Chief Technology Officer | Sell | 239 | $10.64 | $2.5K | 201,281 |
| Feb 14, 2025 | Schultz S. Matthew | Executive Chairman | Sell | 9,010 | $10.64 | $95.9K | 2,450,010 |
| Feb 14, 2025 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 717 | $10.64 | $7.6K | 564,998 |
| Dec 27, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $10.40 | $14.0K | 201,520 |
| Nov 29, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $14.35 | $19.4K | 202,870 |
| Oct 25, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $11.88 | $16.0K | 204,220 |
| Sep 27, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $10.44 | $14.1K | 209,652 |
| Sep 12, 2024 | Wood Thomas Leigh | Sell | 22,222 | $9.24 | $205.3K | 137,050 | |
| Aug 30, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $10.77 | $14.5K | 211,002 |
| Jul 26, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $16.97 | $22.9K | 212,352 |
| Jun 28, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $16.03 | $21.6K | 213,702 |
| May 31, 2024 | Monnig Taylor | Chief Technology Officer | Sell | 1,350 | $16.65 | $22.5K | 215,052 |
| Mar 27, 2024 | Schultz S. Matthew | Executive Chairman | Sell | 367,000 | $23.07 | $8.47M | 2,298,975 |
| Mar 21, 2024 | Bradford Zachary | CEO and President | Sell | 443,000 | $20.31 | $9.00M | 2,795,863 |
| Feb 27, 2024 | Bradford Zachary | CEO and President | Sell | 363,900 | $21.00 | $7.64M | 3,275,856 |
| Feb 27, 2024 | Schultz S. Matthew | Executive Chairman | Sell | 322,400 | $20.95 | $6.75M | 2,698,768 |
| Feb 27, 2024 | Vecchiarelli Gary Anthony | Chief Financial Officer | Sell | 26,244 | $20.93 | $549.3K | 554,391 |
| Dec 11, 2023 | McNeill Larry | Sell | 40,000 | $10.42 | $416.8K | 249,637 | |
| Jul 9, 2021 | McNeill Larry | Director | Sell | 15,000 | $18.86 | $282.8K | 157,256 |
CLSK Insiders
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